1126272006225 has 72 divisors (see below), whose sum is σ = 2074028860800. Its totient is φ = 583951570560.

The previous prime is 1126272006221. The next prime is 1126272006259. The reversal of 1126272006225 is 5226002726211.

1126272006225 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 2 + 7 + 20 + 0 + 622 + 5 = 666.

It is not a de Polignac number, because 1126272006225 - 2² = 1126272006221 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1126272006225.

It is not an unprimeable number, because it can be changed into a prime (1126272006221) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1218282 + ... + 1933068.

It is an arithmetic number, because the mean of its divisors is an integer number (28805956400).

Almost surely, 2^{1126272006225} is an apocalyptic number.

1126272006225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1126272006225 is a deficient number, since it is larger than the sum of its proper divisors (947756854575).

1126272006225 is a wasteful number, since it uses less digits than its factorization.

1126272006225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714999 (or 714991 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 1126272006225 in words is "one trillion, one hundred twenty-six billion, two hundred seventy-two million, six thousand, two hundred twenty-five".